1. Size may be 2cm/1 inch inaccuracy due to hand measure2. Weight may be 5-10g inaccuracy due to hand measure3. The new item may be odorous a bit, you can put it in ventilation places for two days before you use it4. It may loose it's style due to long transport, but it will recover the shape after washing and drying it5. The color may be slightly different from the pictures caused by many factors, such as brightness of your monitor and light brightness.